Collapsible bed



F. M. STOLL.

COLLAPSIBLE BED.

APPLICATION FILED ms. 24. L919.

Patented Jan. 13, 1920..

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F. M. STOLL.

COLLAPSIBLE BED.

APPLICATION FILED FEB. 24. 1919.

1 ,327,886. Patented J an. 13, 1920.

2 SHEETS-SHEET 2,

INVENTOR'.

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FRANK M. STOLL, OF DENVER, COLORADO.

COLLAPSIBLE BED.

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Specification of Letters Patent. Patented J an. 13, 1920.

Application filed February 24, 1919. Serial 278,973.

To all whom it may concern:

Be it known that I, FRANK. M. SToLL, a citizen of the United States, anda resident of the city and county of Denver and State of Colorado, haveinvented certain new and useful Improvements in Collapsible Beds, ofwhich the following is a full, clear, and exact description, such aswill enable others skilled in the art to which the invention appertainsto make and use the same.

My invention relates to improvements in collapsible beds, and theinvention has for its object the provision of a bed of this characterwhich may be conveniently and quickly collapsed or folded into arelatively small and compact bundle.

Another object of'the invention is to provide a collapsible bedprimarily intended for use in connection with a motor Vehicle andadapted to be carried in some suitable or convenient place on the motorvehicle, preferably on the running'board thereof.

Another object of the invention is to provide a collapsible bedadaptable for use of persons traveling by means of motor vehicles,whereby the same may be set up along the highway, or in other convenientplaces.

Another'object of the invention is to provide a collapsible bed, whichin the operation of setting up, will operate to stretch the mattressthereof.

Another object of the invention resides in the detail construction ofthe collapsible frame work of the bed, whereby the frame work in beingset up and taken down may be entirely disconnected from the vehicle.

With these and other objectsv in view, the invention will now bedescribed with reference to the accompanying drawings, which form a parthereof. I

In these drawings, Figure 1 is a planview of the bed; Fig. 2 is a sideelevational view thereof; Fig. 3 is a detail View illustrating theaperture, by means of which the side bars of the bed frame are connectedwith an end member of the bed frame; Fig. 4 is a detail viewillustrating the manner in which the side bars of the bed frame areconnected with one of the end members thereof; Fig. 5 is a view, showingthe running board of an automobile in cross section, and illustratingthe manner in which the bed is fastened in position on the runningboard; Figs. 6 and 7 are views illustrating the manner in which thetoggle arms of the bed frame are adapted to be locked in their exten ed;p sitions;

Figs. 8 and 9 are side views showingthe jointed extremities of thetoggle arms; Fig. 10 is a cross sectional view taken on the line 1010 ofFig. 8; Fig. 11 is a viewl offone part of the toggle arm; Fig. 12 isanother View of said one part of the'togg-le arm -the same beinginanother position; Fig. 13 is a view of a portion of one of the sidebars of the bed, showing the'lug carried thereon, which is engaged byone extremity of the toggle arm; Fig. 14 is a view of one side; of

the bed frame, illustrating the manner in which the same is set up, .orextended; Fig. 15 is a view illustrating one side of thebed frame in itscollapsed condition; Fig. 16 is a plan view of one corner of the bedframe, 7

illustrating a brace for the latter; and-Fig.

17 is a detail view of the brace employed.

Corresponding and like parts are referred to in the followingdescription, and indicated mall the views of the accompanying drawingsby the same reference characters.

v Let thenumeral 5 representan end bar of the bed, which, when the'bedis being used in connection with an automobile, is adapted to rest uponthe running board of the latter, and to be secured to the running boardby means .ofU-shaped clamps f6. .See Fig. 5. These U-shaped clamps 6receive the outer edge of the :running board andthe outer edge of theendmember 5, and by means 'of a set screw 7 the said U-shaped clampsfi maybe caused to tightly engage the end member 5 with the runnin board whichis herein designated-8. Ang e bars 9 and 10 are adapted to vbe engagedin theirextremities with the end member 5 when the bed is set up. Forthe purpose of engaging the extremities ofthese angle bars 9 and 10 Wi hthe end member 5, the latter is provided with channels 12-and 13 atitsopposite extremities, in which the said extremities of the angle bars9 and 10 are received. These channels12 and 13 are formed by bending.-

upwardly at right angles the opposite-extr'emities of the end member 5,as shown .at i

1 1, and bypivoting to said upwardly bent extremities of the end ;bar,5,parts 15, which said. parts are off set, as shown at 16, and therebyforming the channels 12 and 13.

Pins 17 and 18, bridge the channels 12-and .13, the said pins being setinto the upwardly bentextremities 14c of the end bar 5 1 and themembers15; The extremities of the angle bars 9 and 10 which .are adapted to bethe angle bars 9 and 10 respectively, as

pins 17 and 18 will be received by the openings 19 rearwardly of thegaps 20, and thereby fasten the said extremities of the angle bars 9 and10 in the channels 12 and 13.

WVhen the angle bars 9 and 10 have thus been received and fastened inthe channels 12 and 13, the said angles bars extend downwardly and atright angles to the end member 5, the outer extremities thereof engagingthe ground, and forming supports for the sides of the bed frame,intermediate the extremities of the bed, as will later be more fullyexplained. Angle bars 21 and 22 are pivotally connected at the1r innerextremities to shown at 23, the pivotal points 23 but slightly above thelower extremities of the "angle bars 9 and 10. By reason of the pivotalconnection of the angle bars 21 and .12 with the angle bars 9 and 10,the said angle bars 21 and 22 are adapted to be folded against the anglebars 9 and 10 and received Within the angle of the latter, as is shownin Fig. 15. Toggle arms 24 and 25 respectively connect the bars 9 and 21and 10 and 22 When the bed is in its set up condition, said toggle arms24 and 25 serving to hold the opposite sides of the bed frame inextended condition against the tension or tautness of a mattress 26.Each of the toggle arms 24 and 25 are of the followin construction:

Parts 27 and 28 are pivoted together as shown at 29, the part '27extending beyond the pivotal point 29 and overlapping the part 28. Theseparts 27 and 28 are formed of angle members, and the horizontal portionof the angle of the part 27 engages with the top of the part 28, whenthe two parts 27 and'28 are in their extended positions, whereby thesame are so held in their ex tended positions and in alinement with eachother, thereby holding the bed frame against collapsing under thetension of the mattress 26. The part 28 is pivoted at one extremity tothe angle bar 21, or 22, as shown at 30, and the parts 27 are'adapted toengage with the angle bars 9 and 10, as shown at 31, 31 representing alug which is secured upon each of the angle bars 9 and 10 and adapted tobe engaged by the extremities of the parts 28., These lugs 31 areprovided with lips 32, which overlap the upper edges of the parts 28 andprevent the latter from being disengaged from the lugs 31. The part 27'rations 51 of the angle bars 21 and 22.

of each toggle arm is provided with a slot 33 therein, which said slotsare adapted to receive the lugs 31. The part 28 is provided with a hook34 on its extremity, which is adapted to be received through an opening35 in the top of the part 27. A latch 36 is pivoted to the horizontalportion of the angle of the part 28, as shown at 37, said latch 36 beingactuated by means of a spring 38 to engage with the hook 34, and therebylock the two parts 27 and 28 in an alined position and againstcollapsing in an upward direction. This latch 36 is adapted to engagewith a shoulder 39 on the hook 34, whereby the parts 27 and 28 cannot becollapsed until the latch 36 has been disengaged from this shoulder 39.A lip 40 is provided on the latch 36 by means of which the latch 36 maybe disengaged from the shoulder 39. A member 41 is secured to the part28, and engages the latch 36 on the lower side of the latter whereby thelatch 36 will not be bent out of position by the movement of the hook 34into engagement therewith. This hook 3 4 is provided with a beveled edge42, whereby the same will slide by the latch 36 and move the latter outof its path until the latch may be received about the shoulder 39,whereupon the spring 38-will actuate thelatch 36 into its latchingposition. A detachable end bar 45 connects the outer extremities of theangle bars 21 and 22, the said detachable end bar having pins 46 at itsopposite extremities, which are adapted to be receivedthroughperforations in the outerextremities of the angle bars 21 and 22,said perforations being formed in upwardly bent portions 47 of the anglebars 21 and 22. In this manner the detachable end bar 45 is secured tothe extremities of said angle bars 21 and 22. The flexible mattress 26is connected at one extremity to the end member 5, and the otherextremity thereof is connected with the detacl'iable end I bar 45.Braces 48 are pivoted to the detach- 11o able end bar 45, as shown at51, and the other extremities of these braces 48 are providedwith books,which are adapted to be received in perforations 49 formed in the anglebars 21 and 22. By means of these v braces 48, the bed is braced at theouter corners thereof, and swinging or lateral movement ofthe'bed isthereby prevented.

By detaching the end bar 45 from the angle bars 21 and 22, the flexiblemattress 26 may be rolled up around the said detachable end bar 45 andrest upon the end member 5. This detachable end bar 45 is detached bydisengaging the braces 48 fromthe perfo- When it is desired to set'thebed up, the flexible mattress 26 is unrolled, and the detachable end barfirst engaged with the extremities of the angle bars 21 and 22, theopposite sides of the, frame of the bed having first been extended atright angles to the end member 5. Then by straightening out the togglearms 24 and 25, the angle bars 21 and 22 are pressed outwardly therebystretching the flexible mattress 26 upon the frame. The outer, or lower,extremities of the angle bars 9 and 10 are provided with shoes 55, whichflatly engage the ground, and thereby prevent the angle bars 9 and 10from sinking into the ground.

A foot piece 56 is pivoted to the outer extremities of the angle bars 21and 22, as shown at 57. This foot piece 56 is adapted to be removed whenthe bed is collapsed. Braces 58 are pivoted to the arms 59 of the footpiece 56, as shown at 60, and the lower extremities of these arms 58 areadapted to engage in the notches61, which are formed in the outerextremities of the angle bars 21 and 22.

From the foregoing description, it will be understood that the oppositesides of the bed frame are collapsed and placed upon the end member 5 inparallel relation, the extremities of the angle bars 9 and 10 havingfirst been disengaged from channels 12 and 13. The flexible mattress 26is also carried upon the end member 5, after having first been rolled uparound the detachable end bar 15.

While I have described and illustrated herein a specific form of myinvention, it is understood that I am not limited thereto, and thatitheinvention may be modified and varied without departing from the spiritof the same or the scope of the appended claims.

Having thus described my invention, what I claim and desire to secure byLetters Patent is 1. In a collapsible bed, a frame comprising ahorizontal end bar, constituting a support, side bars, each beingconnected at its inner end with said support and adapted to bedownwardly inclined from said support for locking said side barsthereto, said side bars being adapted to be elevated to a horizontalplane whereby they may be disconnected from said end support anddisposed to rest on said support in parallel relation to one another,and a second end bar connecting the outer ends of said side bars andbeing detachable therefrom prior to the lacing of said side bars on saidsupport in parallel relation, said second end bar when assembled, beingalso adapted to rest on said support in parallel relation to the sidebars thereon.

2. In a collapsible bed, a frame comprising a horizontal end barconstituting a support, side bars, each adapted to be connected at itsinner end with said support and downwardly inclined from the latterwhereby said side bars are locked to said support, said side bars beingadapted to be elevated so that they may be interlocked and detached fromsaid support and disposed to rest on said support in parallel relationto one another when the same are disconnected from said support, asecond end bar connecting the outer ends of said side bars and beingdetachable therefrom prior to the folding of said side bars, said secondend bar when assembled, being parallel to said support, and a flexiblebed spring fabric supported by and between said second end bar and saidsupport, said fabric carrying said second end bar and being'in turncarried by said support.

3. In a collapsible bed, a frame comprising a horizontal end member,constituting a support, side bars, each adaptable for. detachableconnection at its inner end with said support, said side bars adapted tobe inclined downwardly from their point of connection with said supporttoform ground engaging means and tolock said side bars to said support,said side bars adpated to be elevated so that they may be interlockedand disconnected from the support and rested on the latter in parallelrelation to one another, and an end bar detachably connected withtheouter ends of said side bars.

4. An automobile bed, having side members composed of sections pivotedtogether intermediate the extremities of said side members and adaptedto be collapsed longitudinal of each other, an end sup-port upon whichcorresponding sections of said side members are removably connected sothat the same may be disconnected from said end support and rest uponthe latter in parallel relation, said side members adapted to bedownwardly inclined from their point of connection with the support toform ground engaging means below the pivoted point of said sections andto locksaid members to said end support, an end bar adapted fordetachable connection to the other sections of said side members at thefree ends thereof, and a flexible bed spring fabric supported by andbetween said endbar and said support, said fabric carrying said end barand being in turn carried by said sup-.

port.

5. In a collapsible bed, a frame comprising a horizontal end member,side bars, each having a longitudinal opening in its inner end, said endmember having pins adapted to be received in said openings, said sidebars after having been engaged in their openings by said pins adapted tobe downwardly inclined thereby locking said side bars to said endmember, said side bars being adaptable when elevated to an approximatelyhorizontal plane for disconnection with said end member whereby they maybe placed on said end member in parallel relation to one another, and asecond end bar connecting the outer ends of said s de bars and be ngdetachable therefrom prior to the disconnection of said side bars fromsaid end member.

6. In a collapsible bed, a frame comprising a horizontal end member,side bars, each having an opening in its inner end, said end memberhaving pins thereon adapted to be received in said openings, the saidside bars adapted to be downwardly inclined from said end member causingsaid side bars to be locked against said pins, said side bars beingadaptable for disconnection with the end member when elevated so thatthey may be placed upon the end member.

7. A device of the class described, comprising an end member, side bars,the said side bars adapted to be downwardly inclined from said endmember, means on said side bars adapted to lock the latter to said endmember when said side bars are downwardly inclined, and said side barsbeing adaptable for disconnection with the end member when elevated.

8. In a collapsible bed, a frame, comprising a horizontal end member,side bars adapted to be downwardly inclined from the said end member andengage the ground, the inner extremitiesof the said side bars havinglongitudinal openings therein, said inner extremities of the side barsalso having gaps therein communicating with Said openings from the loweredge of said side bars, said openings extending rearwardly from saidgaps, the end support having channels thereon adapted to receive theinner extremities of said side bars, pins bric ging said channels andadapted to be received through said gaps into the openings in said sidebars, the said side bars being adapted to he slid forwardly in saidchannels to receive said pins in said openings rearwardly of the gapsand to then be lowered to their downwardly inclined positions "forlocking said side bars to said horizontal end member.

In testimony whereof I affix my signature.

FRANK M. STOLL.

